host controller process error

[Hans Petter Selasky]

On Saturday 20 September 2008, Aragon Gouveia wrote:
> Hi,
>
> On a 3 month old 7.0-STABLE system I find myself occasionally experiencing
> this:
>
> Sep 18 01:02:47 <kern.crit> igor kernel: usb2: host controller process
> error Sep 18 01:02:47 <kern.crit> igor kernel: usb2: host controller halted
>
> My only permanently attached USB devices are my keyboard and mouse.  It's
> happened most frequently on the bus to which my mouse is attached.  It's
> been completely random so far - it'll happen for no apparent reason while
> I'm using my workstation, particularly the mouse.  The only workaround I've
> found so far is to reboot or plug the affected device(s) into a different
> USB port.
>
> Any ideas if this is a hardware issue or a software bug?  Anyone have
> suggestions to try reproduce the problem?  Any point even spending time on
> this with USB2 'round the corner?
>

What kind of CPU are you using?

--HPS